From: Derrick Stolee <dstolee@microsoft.com>
To: "git@vger.kernel.org" <git@vger.kernel.org>
Cc: "peff@peff.net" <peff@peff.net>,
"sbeller@google.com" <sbeller@google.com>,
Derrick Stolee <dstolee@microsoft.com>
Subject: [RFC PATCH 11/12] gc: automatically write commit-graph files
Date: Tue, 17 Apr 2018 18:10:45 +0000 [thread overview]
Message-ID: <20180417181028.198397-12-dstolee@microsoft.com> (raw)
In-Reply-To: <20180417181028.198397-1-dstolee@microsoft.com>
The commit-graph file is a very helpful feature for speeding up git
operations. In order to make it more useful, write the commit-graph file
by default during standard garbage collection operations.
Add a 'gc.commitGraph' config setting that triggers writing a
commit-graph file after any non-trivial 'git gc' command.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
Documentation/git-gc.txt | 4 ++++
builtin/gc.c | 8 ++++++++
2 files changed, 12 insertions(+)
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index 571b5a7e3c..17dd654a59 100644
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt
@@ -119,6 +119,10 @@ The optional configuration variable `gc.packRefs` determines if
it within all non-bare repos or it can be set to a boolean value.
This defaults to true.
+The optional configuration variable 'gc.commitGraph' determines if
+'git gc' runs 'git commit-graph write'. This can be set to a boolean
+value. This defaults to false.
+
The optional configuration variable `gc.aggressiveWindow` controls how
much time is spent optimizing the delta compression of the objects in
the repository when the --aggressive option is specified. The larger
diff --git a/builtin/gc.c b/builtin/gc.c
index 77fa720bd0..070f2a7a3d 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -34,6 +34,7 @@ static int aggressive_depth = 50;
static int aggressive_window = 250;
static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50;
+static int gc_commit_graph = 1;
static int detach_auto = 1;
static timestamp_t gc_log_expire_time;
static const char *gc_log_expire = "1.day.ago";
@@ -46,6 +47,7 @@ static struct argv_array repack = ARGV_ARRAY_INIT;
static struct argv_array prune = ARGV_ARRAY_INIT;
static struct argv_array prune_worktrees = ARGV_ARRAY_INIT;
static struct argv_array rerere = ARGV_ARRAY_INIT;
+static struct argv_array commit_graph = ARGV_ARRAY_INIT;
static struct tempfile *pidfile;
static struct lock_file log_lock;
@@ -121,6 +123,7 @@ static void gc_config(void)
git_config_get_int("gc.aggressivedepth", &aggressive_depth);
git_config_get_int("gc.auto", &gc_auto_threshold);
git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit);
+ git_config_get_bool("gc.commitgraph", &gc_commit_graph);
git_config_get_bool("gc.autodetach", &detach_auto);
git_config_get_expiry("gc.pruneexpire", &prune_expire);
git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire);
@@ -374,6 +377,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
argv_array_pushl(&prune, "prune", "--expire", NULL);
argv_array_pushl(&prune_worktrees, "worktree", "prune", "--expire", NULL);
argv_array_pushl(&rerere, "rerere", "gc", NULL);
+ argv_array_pushl(&commit_graph, "commit-graph", "write", "--reachable", NULL);
/* default expiry time, overwritten in gc_config */
gc_config();
@@ -480,6 +484,10 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (pack_garbage.nr > 0)
clean_pack_garbage();
+ if (gc_commit_graph)
+ if (run_command_v_opt(commit_graph.argv, RUN_GIT_CMD))
+ return error(FAILED_RUN, commit_graph.argv[0]);
+
if (auto_gc && too_many_loose_objects())
warning(_("There are too many unreachable loose objects; "
"run 'git prune' to remove them."));
--
2.17.0.39.g685157f7fb
next prev parent reply other threads:[~2018-04-17 18:10 UTC|newest]
Thread overview: 149+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-17 18:10 [RFC PATCH 00/12] Integrate commit-graph into 'fsck' and 'gc' Derrick Stolee
2018-04-17 18:10 ` [RFC PATCH 01/12] fixup! commit-graph: always load commit-graph information Derrick Stolee
2018-04-17 18:10 ` [RFC PATCH 02/12] commit-graph: add 'check' subcommand Derrick Stolee
2018-04-19 13:24 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 03/12] commit-graph: check file header information Derrick Stolee
2018-04-19 15:58 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 04/12] commit-graph: parse commit from chosen graph Derrick Stolee
2018-04-19 17:21 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 05/12] commit-graph: check fanout and lookup table Derrick Stolee
2018-04-20 7:27 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 06/12] commit: force commit to parse from object database Derrick Stolee
2018-04-20 12:13 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 07/12] commit-graph: load a root tree from specific graph Derrick Stolee
2018-04-20 12:18 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 08/12] commit-graph: verify commit contents against odb Derrick Stolee
2018-04-20 16:47 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 10/12] commit-graph: add '--reachable' option Derrick Stolee
2018-04-20 17:17 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 09/12] fsck: check commit-graph Derrick Stolee
2018-04-20 16:59 ` Jakub Narebski
2018-04-17 18:10 ` [RFC PATCH 12/12] commit-graph: update design document Derrick Stolee
2018-04-20 19:10 ` Jakub Narebski
2018-04-17 18:10 ` Derrick Stolee [this message]
2018-04-20 17:34 ` [RFC PATCH 11/12] gc: automatically write commit-graph files Jakub Narebski
2018-04-20 18:33 ` Ævar Arnfjörð Bjarmason
2018-04-17 18:50 ` [RFC PATCH 00/12] Integrate commit-graph into 'fsck' and 'gc' Derrick Stolee
2018-05-10 17:34 ` [PATCH 00/12] Integrate commit-graph into fsck, gc, and fetch Derrick Stolee
2018-05-10 17:34 ` [PATCH 01/12] commit-graph: add 'verify' subcommand Derrick Stolee
2018-05-10 18:15 ` Martin Ågren
2018-05-10 17:34 ` [PATCH 02/12] commit-graph: verify file header information Derrick Stolee
2018-05-10 18:21 ` Martin Ågren
2018-05-10 17:34 ` [PATCH 03/12] commit-graph: parse commit from chosen graph Derrick Stolee
2018-05-10 17:34 ` [PATCH 04/12] commit-graph: verify fanout and lookup table Derrick Stolee
2018-05-10 18:29 ` Martin Ågren
2018-05-11 15:17 ` Derrick Stolee
2018-05-10 17:34 ` [PATCH 05/12] commit: force commit to parse from object database Derrick Stolee
2018-05-10 17:34 ` [PATCH 06/12] commit-graph: load a root tree from specific graph Derrick Stolee
2018-05-10 17:34 ` [PATCH 07/12] commit-graph: verify commit contents against odb Derrick Stolee
2018-05-10 17:34 ` [PATCH 08/12] fsck: verify commit-graph Derrick Stolee
2018-05-10 17:34 ` [PATCH 09/12] commit-graph: add '--reachable' option Derrick Stolee
2018-05-10 17:34 ` [PATCH 10/12] gc: automatically write commit-graph files Derrick Stolee
2018-05-10 17:34 ` [PATCH 11/12] fetch: compute commit-graph by default Derrick Stolee
2018-05-10 17:34 ` [PATCH 12/12] commit-graph: update design document Derrick Stolee
2018-05-10 19:05 ` [PATCH 00/12] Integrate commit-graph into fsck, gc, and fetch Martin Ågren
2018-05-10 19:22 ` Stefan Beller
2018-05-11 17:23 ` Derrick Stolee
2018-05-11 17:30 ` Martin Ågren
2018-05-10 19:17 ` Ævar Arnfjörð Bjarmason
2018-05-11 17:23 ` Derrick Stolee
2018-05-11 21:15 ` [PATCH v2 00/12] Integrate commit-graph into fsck and gc Derrick Stolee
2018-05-11 21:15 ` [PATCH v2 01/12] commit-graph: add 'verify' subcommand Derrick Stolee
2018-05-12 13:31 ` Martin Ågren
2018-05-14 13:27 ` Derrick Stolee
2018-05-20 12:10 ` Jakub Narebski
2018-05-11 21:15 ` [PATCH v2 02/12] commit-graph: verify file header information Derrick Stolee
2018-05-12 13:35 ` Martin Ågren
2018-05-14 13:31 ` Derrick Stolee
2018-05-20 20:00 ` Jakub Narebski
2018-05-11 21:15 ` [PATCH v2 03/12] commit-graph: test that 'verify' finds corruption Derrick Stolee
2018-05-12 13:43 ` Martin Ågren
2018-05-21 18:53 ` Jakub Narebski
2018-05-24 16:28 ` Derrick Stolee
2018-05-11 21:15 ` [PATCH v2 04/12] commit-graph: parse commit from chosen graph Derrick Stolee
2018-05-12 20:50 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 05/12] commit-graph: verify fanout and lookup table Derrick Stolee
2018-05-11 21:15 ` [PATCH v2 06/12] commit: force commit to parse from object database Derrick Stolee
2018-05-12 20:54 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 07/12] commit-graph: load a root tree from specific graph Derrick Stolee
2018-05-12 20:55 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 08/12] commit-graph: verify commit contents against odb Derrick Stolee
2018-05-12 21:17 ` Martin Ågren
2018-05-14 13:44 ` Derrick Stolee
2018-05-15 21:12 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 09/12] fsck: verify commit-graph Derrick Stolee
2018-05-17 18:13 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 11/12] gc: automatically write commit-graph files Derrick Stolee
2018-05-17 18:20 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 10/12] commit-graph: add '--reachable' option Derrick Stolee
2018-05-17 18:16 ` Martin Ågren
2018-05-11 21:15 ` [PATCH v2 12/12] commit-graph: update design document Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 00/20] Integrate commit-graph into 'fsck' and 'gc' Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 01/20] commit-graph: UNLEAK before die() Derrick Stolee
2018-05-24 22:47 ` Stefan Beller
2018-05-25 0:08 ` Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 02/20] commit-graph: fix GRAPH_MIN_SIZE Derrick Stolee
2018-05-26 18:46 ` Jakub Narebski
2018-05-26 20:30 ` brian m. carlson
2018-06-02 19:43 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 03/20] commit-graph: parse commit from chosen graph Derrick Stolee
2018-05-27 10:23 ` Jakub Narebski
2018-05-29 12:31 ` Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 04/20] commit: force commit to parse from object database Derrick Stolee
2018-05-27 18:04 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 05/20] commit-graph: load a root tree from specific graph Derrick Stolee
2018-05-27 19:12 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 06/20] commit-graph: add 'verify' subcommand Derrick Stolee
2018-05-27 22:55 ` Jakub Narebski
2018-05-30 16:07 ` Derrick Stolee
2018-06-02 21:19 ` Jakub Narebski
2018-06-04 11:30 ` Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 07/20] commit-graph: verify catches corrupt signature Derrick Stolee
2018-05-28 14:05 ` Jakub Narebski
2018-05-29 12:43 ` Derrick Stolee
2018-06-02 22:30 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 08/20] commit-graph: verify required chunks are present Derrick Stolee
2018-05-28 17:11 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 09/20] commit-graph: verify corrupt OID fanout and lookup Derrick Stolee
2018-05-30 13:34 ` Jakub Narebski
2018-05-30 16:18 ` Derrick Stolee
2018-06-02 4:38 ` Duy Nguyen
2018-06-04 11:32 ` Derrick Stolee
2018-06-04 14:42 ` Duy Nguyen
2018-05-24 16:25 ` [PATCH v3 10/20] commit-graph: verify objects exist Derrick Stolee
2018-05-30 19:22 ` Jakub Narebski
2018-05-31 12:53 ` Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 11/20] commit-graph: verify root tree OIDs Derrick Stolee
2018-05-30 22:24 ` Jakub Narebski
2018-05-31 13:16 ` Derrick Stolee
2018-06-02 22:50 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 12/20] commit-graph: verify parent list Derrick Stolee
2018-06-01 23:21 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 13/20] commit-graph: verify generation number Derrick Stolee
2018-06-02 12:23 ` Jakub Narebski
2018-06-04 11:47 ` Derrick Stolee
2018-05-24 16:25 ` [PATCH v3 14/20] commit-graph: verify commit date Derrick Stolee
2018-06-02 12:29 ` Jakub Narebski
2018-05-24 16:25 ` [PATCH v3 15/20] commit-graph: test for corrupted octopus edge Derrick Stolee
2018-06-02 12:39 ` Jakub Narebski
2018-06-04 13:08 ` Derrick Stolee
2018-05-24 16:26 ` [PATCH v3 16/20] commit-graph: verify contents match checksum Derrick Stolee
2018-05-30 12:35 ` SZEDER Gábor
2018-06-02 15:52 ` Jakub Narebski
2018-06-04 11:55 ` Derrick Stolee
2018-05-24 16:26 ` [PATCH v3 17/20] fsck: verify commit-graph Derrick Stolee
2018-06-02 16:17 ` Jakub Narebski
2018-06-04 11:59 ` Derrick Stolee
2018-05-24 16:26 ` [PATCH v3 18/20] commit-graph: add '--reachable' option Derrick Stolee
2018-06-02 17:34 ` Jakub Narebski
2018-06-04 12:44 ` Derrick Stolee
2018-05-24 16:26 ` [PATCH v3 19/20] gc: automatically write commit-graph files Derrick Stolee
2018-06-02 18:03 ` Jakub Narebski
2018-06-04 12:51 ` Derrick Stolee
2018-05-24 16:26 ` [PATCH v3 20/20] commit-graph: update design document Derrick Stolee
2018-06-02 18:27 ` Jakub Narebski
2018-05-24 21:15 ` [PATCH v3 00/20] Integrate commit-graph into 'fsck' and 'gc' Ævar Arnfjörð Bjarmason
2018-05-25 4:11 ` Junio C Hamano
2018-05-29 4:27 ` Junio C Hamano
2018-05-29 12:37 ` Derrick Stolee
2018-05-29 13:41 ` Junio C Hamano
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